I tried to compiling testgif.prg but:
Type: C >>>xlink.exe -NOEXPOBJ -MAP -FORCE:MULTIPLE -NOIMPLIB -subsystem:windows -UNMANGLE -LIBPATH:"D:\FWH\lib" -LIBPATH:"D:\xHB2011\Lib" -LIBPATH:"D:\xHB2011\c_lib" -LIBPATH:"D:\xHB2011\c_lib\win" "obj32\testgif.obj" "obj32\scintila.obj" "D:\xHB2011\Lib\mem32.lib" "D:\xHB2011\Lib\send32.lib" "FiveHCM.lib" "FiveHMX.lib" "OptG.lib" "xhb.lib" "dbf.lib" "nsx.lib" "ntx.lib" "cdx.lib" "rmdbfcdx.lib" "ct3comm.lib" crt.lib kernel32.lib user32.lib winspool.lib ole32.lib oleaut32.lib odbc32.lib odbccp32.lib uuid.lib wsock32.lib ws2_32.lib wininet.lib advapi32.lib shlwapi.lib msimg32.lib mpr.lib OleDlg.lib version.lib comctl32.lib comdlg32.lib gdi32.lib shell32.lib winmm.lib lz32.lib Netapi32.lib -out:"testgif.exe"<<<
Creating object: testgif.EXP
Creating library: testgif.LIB
xLINK: error: Unresolved external symbol '_GetWindowLongPtr referenced from FiveHCM.lib(FWGIF.obj)'.
xLINK: fatal error: 1 unresolved external(s).
Type: C >>>Couldn't build: testgif.exe<<<
Type: C >>>TMAKEPROJECT<<<
Type: C >>>TMAKEPROJECT:REFRESH<<<
Type: N >>> 1409<<<
Regards,
Miloš